Model: | FCDS-1 |
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Brand: | - |
Origin: | Made In China |
Category: | Electronics & Electricity / Other Electrical & Electronic |
Label: | tester , water tester , TDS meter |
Price: |
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Min. Order: | 1 pc |
Live Chat: | Last Online:01 Jul, 2014 |
With handheld and portable TDS tester, you can test the quality of various water in the following situations: water purification applications, wastewater regulation, aquaculture, hydroponics, agriculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, food processing, physics & chemistry teaching, water treatment, cosmetics, wine, home, office, travelling and more.
Function: 1. Measures electrical conductivity (EC,µS/cm), total dissolved solids (TDS, mg/L), temperature (℃) and Fahrenheit (℉) 2. Features: ● Voltage: CR2032 Battery, DC3V ● Press on/off button to start/finish ● Press mode button to select different function ● Show TDS data 0-9999 ppm at accuracy ±2% ● Show temperature 0-99℃ at accuracy ±3℃ ● Show EC data 0-9999 µS at accuracy ±2% ● Hold the TDS data automatically ● Clear the TDS data to zero for each test ● Shut off automatically after 30 seconds, or press on/off button 3 seconds ● Factory calibrated ● Large LCD screen ● Low-power backlight to identified water quality and can be used day and night direct drinking water: green light, TDS≤40ppm un-direct drinking water: red light, TDS>40ppm ● Auto temperature compensation from 5-50℃ ● 1000 hours for continuous testing ● 3 years warranty 3. TDS Reference: ● 0-60 ppm: Pure Drinking Water ● 60-200 ppm: Tap Water ● 200-360 ppm: Washing Water ● ﹥360ppm: Polluted Water
Examples: 1. Aquarium: TDS data big, change the water in time 2. Mariculture: test and get TDS data, then keep records for future retest 3. Agricultural: test fertilizer and get TDS data, then keep records for future remaking 4. Domestic water: hard water is generally 100-150ppm(scaled), very hard water is bigger than 400ppm(seriously scaled); 5. Deep well water: TDS data bigger than 300ppm, indicating that impurities are too high 6. Laundry: test water before washing, then test again of last used, data is not too much difference 7. Purified water: smaller than 50ppm, mineral water between 100-200ppm 8. Pure alcohol: ≤0ppm 9. Washing vegetables or fruits: TDS data big, indicating chemical pollution 10. Swimming pool: TDS data big, change the water in time
P.S. The U.S. EPA’s Maximum Contaminant Levels of TDS for human consumption is 500 ppm. |